A:Â Blu-ray has much higher Picture and Sound Quality. You see more detail, colors are brighter, objects and people are more well defined. What you hear comes across more clearly. Also, in general Blu-rays come loaded with more bonus features than DVDs. You do need a Blu-ray player to play the BR disc. DVDs can be played in a Blu-ray player, however BRs cannot play in a DVD player.